Crystal Vision
Using the front control panel
Switch status menus
Pressing F2 from the Home menu will bring up the top Switch status menu. This menu
provides the following information:
Further AES channel status
Mode selected status
GPI status
Switch status menu
Description
The ‘SWTCH’ menu displays the PCB front control
SWITCH settings. F1, F2, F3 and F4 select further
menus.
The REF sub-menu shows the crystal fitted (normally 48
kHz) and the reference selected with SW3-1 and SW3-2
(AES, WORD CLOCK, VIDEO SYNCS or
INTERNAL).
The AUDIO sub-menu shows the main operational
mode (SINGLE, DUAL) as selected by SW3-6. The top
line also shows if the channel inputs are swapped in
using SW3-5.
The bottom line shows the effect of SW3-7 and SW3-8
on the phase of the RHS of Stereo 1 and 2.
The GPO sub-menu shows the effect of SW3-4 on
silence warning via GPO5 and GPO6.
The GPI sub-menu shows the state of the four GPI
inputs as explained in the table below.
Note:
The effect of swapping inputs with SW3-5 is shown differently depending on the
selected operating mode. In DUAL mode SWAP or /SWAP is shown. In SINGLE mode
ST1 or ST2 is shown to indicate which stereo input feeds both AES outputs.
ADCA412 User Manual R2.1
15
30 October 2018